$53 Flight Deals from Ontario International Airport to Houston

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Save up to 50% on select flights with Priceline

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

Nonstop

from $116

Up to 1 stop

$121

Up to 2 stops

$241

Airlines

Alaska Airlines

$197

American Airlines

$276

Delta Air Lines

$194

Frontier Airlines

$116

United Airlines

$264

Cabin Class

Economy

$116

Departure Airports

Ontario International Airport

$116

Arrival Airports

George Bush Intercontinental Houston Airport

$116

William P Hobby Airport

$194

Layover Airports

Dallas Fort Worth International Airport

$276

Denver International Airport

$121

Harry Reid International Airport

$181

Hartsfield Jackson Atlanta International Airport

$194

Minneapolis-St Paul International/Wold-Chamberlain Airport

$241

Phoenix Sky Harbor International Airport

$276

Portland International Airport

$197

Salt Lake City International Airport

$194

San Francisco International Airport

$276

Seattle Tacoma International Airport

$197

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler

Frontier Airlines

04/19/25

4:09pm

ONT

5h 2m

Direct

04/19/25

9:11pm

IAH

Frontier Airlines

04/28/25

12:09pm

IAH

1h 33m

Direct

04/28/25

1:42pm

ONT

^$116

Free cancellation within 83 hours of booking

Frontier Airlines

04/16/25

4:04pm

ONT

5h 2m

Direct

04/16/25

9:06pm

IAH

Frontier Airlines

04/19/25

11:59am

IAH

1h 33m

Direct

04/19/25

1:32pm

ONT

^$117

Free cancellation within 83 hours of booking

Frontier Airlines

04/25/25

2:06pm

ONT

5h 2m

Direct

04/25/25

7:08pm

IAH

Frontier Airlines

04/28/25

12:09pm

IAH

1h 33m

Direct

04/28/25

1:42pm

ONT

^$119

Free cancellation within 83 hours of booking

Frontier Airlines

05/12/25

12:59am

ONT

9h 39m

DEN

05/12/25

10:38am

IAH

Frontier Airlines

05/12/25

12:08pm

IAH

1h 30m

Direct

05/12/25

1:38pm

ONT

^$121

Free cancellation within 83 hours of booking

Frontier Airlines

04/19/25

4:09pm

ONT

5h 2m

Direct

04/19/25

9:11pm

IAH

Frontier Airlines

04/22/25

6:00am

IAH

5h 20m

DEN

04/22/25

11:20am

ONT

^$135

Free cancellation within 83 hours of booking

Frontier Airlines

04/16/25

3:17pm

ONT

9h 2m

DEN

04/17/25

12:19am

IAH

Frontier Airlines

04/19/25

11:59am

IAH

1h 33m

Direct

04/19/25

1:32pm

ONT

^$136

Free cancellation within 83 hours of booking

Frontier Airlines

04/19/25

10:02pm

ONT

13h 32m

LAS

04/20/25

11:34am

IAH

Frontier Airlines

04/24/25

6:00am

IAH

5h 20m

DEN

04/24/25

11:20am

ONT

^$181

Free cancellation within 83 hours of booking

Frontier Airlines

04/24/25

12:59am

ONT

9h 32m

DEN

04/24/25

10:31am

IAH

Frontier Airlines

05/01/25

12:08pm

IAH

5h 37m

LAS

05/01/25

5:45pm

ONT

^$181

Free cancellation within 83 hours of booking

Delta Air Lines

05/02/25

12:07pm

ONT

9h 5m

ATL

05/02/25

9:12pm

IAH

Delta Air Lines

05/06/25

4:00pm

IAH

1h 46m

Direct

05/06/25

5:46pm

ONT

^$194

Free cancellation within 83 hours of booking

Delta Air Lines

04/23/25

12:07pm

ONT

11h 49m

ATL

04/23/25

11:56pm

IAH

Delta Air Lines

04/29/25

6:10am

IAH

1h 39m

Direct

04/29/25

7:49am

ONT

^$194

Free cancellation within 83 hours of booking

Delta Air Lines

04/22/25

6:00am

ONT

9h 22m

SLC

04/22/25

3:22pm

IAH

Delta Air Lines

04/29/25

4:00pm

IAH

1h 46m

Direct

04/29/25

5:46pm

ONT

^$194

Free cancellation within 83 hours of booking

Delta Air Lines

04/26/25

12:07pm

ONT

11h 49m

ATL

04/26/25

11:56pm

IAH

Delta Air Lines

04/30/25

6:10am

IAH

1h 39m

Direct

04/30/25

7:49am

ONT

^$194

Free cancellation within 83 hours of booking

Delta Air Lines

04/25/25

10:15pm

ONT

11h 3m

ATL

04/26/25

9:18am

HOU

Delta Air Lines

04/29/25

4:00pm

HOU

1h 46m

Direct

04/29/25

5:46pm

ONT

^$194

Free cancellation within 83 hours of booking

Delta Air Lines

05/10/25

12:18pm

ONT

8h 59m

ATL

05/10/25

9:17pm

HOU

Delta Air Lines

05/14/25

4:20pm

HOU

1h 42m

Direct

05/14/25

6:02pm

ONT

^$194

Free cancellation within 83 hours of booking

Alaska Airlines

05/13/25

11:46am

ONT

12h 13m

SEA

05/13/25

11:59pm

IAH

Alaska Airlines

05/15/25

5:54pm

IAH

6h 2m

PDX

05/15/25

11:56pm

ONT

^$197

Free cancellation within 83 hours of booking

Delta Air Lines

05/16/25

1:10pm

ONT

8h 23m

SLC

05/16/25

9:33pm

IAH

Delta Air Lines

05/17/25

6:20am

IAH

1h 34m

Direct

05/17/25

7:54am

ONT

^$222

Free cancellation within 83 hours of booking

Delta Air Lines

05/12/25

1:10pm

ONT

8h 23m

SLC

05/12/25

9:33pm

IAH

Delta Air Lines

05/16/25

6:20am

IAH

1h 34m

Direct

05/16/25

7:54am

ONT

^$222

Free cancellation within 83 hours of booking

Delta Air Lines

05/09/25

6:00am

ONT

15h 33m

SEA

SLC

05/09/25

9:33pm

IAH

Delta Air Lines

05/12/25

7:00pm

IAH

4h 42m

SLC

05/12/25

11:42pm

ONT

^$241

Free cancellation within 83 hours of booking

Delta Air Lines

04/28/25

10:15pm

ONT

11h 3m

ATL

04/29/25

9:18am

HOU

Delta Air Lines

05/02/25

2:20pm

HOU

9h 21m

MSP

SLC

05/02/25

11:41pm

ONT

^$241

Free cancellation within 83 hours of booking

Alaska Airlines

05/05/25

11:46am

ONT

12h 13m

SEA

05/05/25

11:59pm

IAH

Alaska Airlines

05/06/25

6:30am

IAH

8h 16m

SEA

05/06/25

2:46pm

ONT

^$262

Free cancellation within 83 hours of booking

Alaska Airlines

05/03/25

11:46am

ONT

12h 13m

SEA

05/03/25

11:59pm

IAH

Alaska Airlines

05/05/25

6:30am

IAH

8h 16m

SEA

05/05/25

2:46pm

ONT

^$262

Free cancellation within 83 hours of booking

United Airlines

04/30/25

1:35pm

ONT

10h 24m

DEN

04/30/25

11:59pm

IAH

United Airlines

05/07/25

5:00pm

IAH

1h 48m

Direct

05/07/25

6:48pm

ONT

^$264

Free cancellation within 83 hours of booking

United Airlines

04/23/25

4:17pm

ONT

7h 42m

DEN

04/23/25

11:59pm

IAH

United Airlines

04/29/25

9:45am

IAH

1h 49m

Direct

04/29/25

11:34am

ONT

^$264

Free cancellation within 83 hours of booking

American Airlines

05/02/25

10:00am

ONT

7h 24m

PHX

05/02/25

5:24pm

IAH

American Airlines

05/10/25

2:11pm

IAH

4h 12m

PHX

05/10/25

6:23pm

ONT

^$276

Free cancellation within 83 hours of booking

American Airlines

04/24/25

2:44pm

ONT

8h 59m

DFW

04/24/25

11:43pm

IAH

American Airlines

04/29/25

9:08am

IAH

4h 41m

DFW

04/29/25

1:49pm

ONT

^$276

Free cancellation within 83 hours of booking

United Airlines

05/05/25

6:08am

ONT

5h 5m

Direct

05/05/25

11:13am

IAH

United Airlines

05/06/25

5:00am

IAH

7h 24m

SFO

05/06/25

12:24pm

ONT

^$276

Free cancellation within 83 hours of booking

American Airlines

04/29/25

4:35pm

ONT

6h 55m

PHX

04/29/25

11:30pm

IAH

American Airlines

05/03/25

9:14am

IAH

4h 35m

DFW

05/03/25

1:49pm

ONT

^$276

Free cancellation within 83 hours of booking

United Airlines

05/06/25

5:05am

ONT

10h 9m

DEN

05/06/25

3:14pm

IAH

United Airlines

05/13/25

8:20pm

IAH

1h 40m

Direct

05/13/25

10:00pm

ONT

^$276

Free cancellation within 83 hours of booking

United Airlines

04/28/25

6:10am

ONT

5h 3m

Direct

04/28/25

11:13am

IAH

United Airlines

05/01/25

5:04pm

IAH

7h 31m

SFO

05/02/25

12:35am

ONT

^$282

Free cancellation within 83 hours of booking

Alaska Airlines

04/26/25

11:46am

ONT

12h 13m

SEA

04/26/25

11:59pm

IAH

Alaska Airlines

05/15/25

5:54pm

IAH

6h 2m

PDX

05/15/25

11:56pm

ONT

^$282

Free cancellation within 83 hours of booking

Top Deals on flights from Ontario International Airport to Houston

Los Angeles, US (LAX) - Houston, US (HOU)

Frontier Airlines

Apr 19

4:09pm

ONT

5h 2m

Direct

Apr 19

9:11pm

IAH

as low as

$53

Los Angeles, US (LAX) - Houston, US (HOU)

Frontier Airlines

May 14

11:58pm

ONT

10h 40m

DEN

May 15

10:38am

IAH

as low as

$80

Los Angeles, US (LAX) - Houston, US (HOU)

CitizenPlane

Apr 14

4:09pm

ONT

5h 2m

Direct

Apr 14

9:11pm

IAH

as low as

$84

Los Angeles, US (LAX) - Houston, US (HOU)

Alaska Airlines

May 14

11:46am

ONT

12h 13m

SEA

May 14

11:59pm

IAH

as low as

$103

Los Angeles, US (LAX) - Houston, US (HOU)

Hawaiian Airlines

May 20

7:20pm

ONT

11h

SEA

May 21

6:20am

IAH

as low as

$117

Los Angeles, US (LAX) - Houston, US (HOU)

American Airlines

Jul 8

2:34pm

ONT

9h 25m

DFW

Jul 8

11:59pm

IAH

as low as

$118

Los Angeles, US (LAX) - Houston, US (HOU)

Delta Air Lines

May 10

12:18pm

ONT

8h 59m

ATL

May 10

9:17pm

HOU

as low as

$118

Los Angeles, US (LAX) - Houston, US (HOU)

Delta Air Lines

May 22

10:01am

ONT

7h 55m

SLC

May 22

5:56pm

IAH

as low as

$118

Los Angeles, US (LAX) - Houston, US (HOU)

Delta Air Lines

May 20

10:01am

ONT

12h 56m

SLC

MSP

May 20

10:57pm

IAH

as low as

$123

Los Angeles, US (LAX) - Houston, US (HOU)

Delta Air Lines

Jun 11

9:40am

ONT

12h 27m

SLC

DTW

Jun 11

10:07pm

IAH

as low as

$123

Los Angeles, US (LAX) - Houston, US (HOU)

Delta Air Lines

Apr 25

5:15pm

ONT

16h 3m

SLC

ATL

Apr 26

9:18am

HOU

as low as

$123

Los Angeles, US (LAX) - Houston, US (HOU)

United Airlines

May 26

6:00am

ONT

5h 15m

Direct

May 26

11:15am

IAH

as low as

$128

Flights to Houston

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Flights From Houston To Ontario International Airport

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Flights From Ontario International Airport To George Bush Intercontinental Houston Airport

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Flight Deals from Ontario International Airport to Houston from $53

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from Ontario International Airport to Houston

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